baber/WOPTO huggingface dataset:
Patent DE-2532820-A1 (DE)
Title: Small container with plastic receptacle and stand - uses stand with re-inforced top frame and sides
Inventor: GROSSMANN GEORG DIPL ING
IPC: B65D88/12
Filed: 1975-07-23
Abstract: Small container consisting of a plastic receptacle and a carrying stand is distinguished by the stand (2) which has a re-inforced frame (5) above the cover (3) on the plastic container. The frame (5) is continuously formed from tube profiles to be stiff against breaking, bending and twisting. Its corners are connected to the pillars (7) of the stand. The sides of the stand are additionally reinforced against diagonal movement, in the form of diagonal bands (8) or corrugations which are stiff against thrust and pressure. The re-inforced top frame (5) becomes the cover of the stand (2) in the form of a stacking frame.
Patent DE-2532963-A1 (DE)
Title: Additive metering system for flushing water stream - has ball valve and pivoting L-shaped levers for cutoff during flushing
Inventor: SCHREIEDER GEORG
IPC: E03D9/03
Filed: 1975-07-23
Abstract: The arrangement for dispensing fluid is used for metering additive into a flushing water supply. The additive is held in a container connected by a valve to the metering chamber. The additive can be metered and added also directly during the flushing period. The metering chamber has a moving ball valve. This ball cuts off the connections with the flushing water system. It also closes the connection between the metering chamber and the storage container during the flushing process. A pivoted lever is arranged outside the metering chamber. One lever arm is inclined relative to the flow direction of the flushing water. The other lever arm is arranged in the movement path of the ball.
Patent DE-2537779-A1 (DE)
Title: Electroslag rectification of defects - in castings or interrupted electroslag welds
Inventor: KLUMPES HANS
IPC: B23K9/00
Filed: 1975-08-25
Abstract: Electroslag welding starting and/or restarting free from defects, generally for use with thick walled workpieces, by (a) treating the workpiece at a starting position in such a way that a cavity is produced free from defects and with a rounded and more or less smooth surface, (b) filling this cavity with slag which is then heated to such a high temp. that the material of the workpiece on the inner surface of the cavity melts in the slag, (c) introducing a fusible electrode of the same material as the workpiece into the slag, and (d) filling the cavity with the material of the fusible electrode, while passing current through this, whereby a continuous metallic transition results between the added material and the workpiece. Eliminates the rejection of castings with shrinkage cavities or welds with defective zones arising from interruption of the electroslag welding and the subsequent re-starting.
Patent DE-2542028-A1 (DE)
Title: Hinge for furniture doors with spring support - has single screw for hinge holding and adjustment on assembly
IPC: E05D7/04
Filed: 1975-09-20
Abstract: The hinge for furniture doors has a mounting plate held on the furniture wall. This plate supports hinge levers and it has a single screw for lateral and depth adjustment. The lever system support (7) is held by an adjusting screw (17). This screw is arranged at the end at which two levers (11, 12) are connected. The suport free end (7a) is held by a stop (8a) which covers the free end. The lever support is made from a leaf spring material. The adjusting screw has a circular groove (18) for engaging with the sides of the adjusting slot in the lever support.
Patent DE-2543323-A1 (DE)
Title: Template guided sprayer for furniture parts - has removable pattern disc with continuous drive transmission around edge
Inventor: BUNTE OTTO
IPC: B05B13/00
Filed: 1975-09-29
Abstract: The appliance is for the application of a fluid medium, e.g. paint, stains, etc. onto the edges of furniture parts. It consists of a lower frame, formed as a housing (14), and a funnel shaped suction cap (15) above it. The housing carries a horizontal plate (2), turnable about a stationary pivot (1), and having retainers (3) for a furniture part. A removable pattern disc (4) is positioned below and connected to the plate. The disc has a continuous drive transmission element (5) on its edge. A drive unit with toothed gears and a rear compression roller is longitudinally displaceable in a horizontal plane, and engages with the transmission. A wide jet spray nozzle is connected to the drive unit, above the furniture part, but below the suction cap, so that drive and nozzle execute the same movement.
Patent DE-2546809-A1 (DE)
Title: Decorative capping machine for bottles - uses horizontal magazine over track which has cutoff and ejector supplied from pusher
Inventor: JOERSS NORBERT
IPC: B65G59/10
Filed: 1975-10-18
Abstract: The decorative capping machine for bottles comprises a cap magazine horizontal on a support frame above the bottle conveying track. The magazine has at one end an intermittently acting cap cutoff and ejector and at the far end there is a cap member which moves towards the cutoff and ejector device in response to intermittent feed force loading on this pusher. The cutoff ejector has a guide tube (7b) entered by a cone end facing the magazine to lead into a cylindrical outlet with radially sprung cap locking pins (17) operating in the tube casing. Air jets (18) cut off the cap being issued from the following cap.
Patent DE-2550732-A1 (DE)
Title: Switch for motor vehicle speed control - has contact spring ends with sharp edges on side facing contact plate
Inventor: PRANG JOSEF-ELMAR
IPC: B60Q1/14
Filed: 1975-11-12
Abstract: The switch has a pivotally mounted switching lever in its housing, which can be brought from its centre OFF position into four operating positions in cross pattern about the centre position. The lever mounting permits resetting to the centre position automatically from any operating position. The lever end is connected to a rectangular junction plate, held by a compression spring on the switch housing. The free end of the lever deflects directly contact springs fastened to the switch housing which consists of a cap-shaped mounting part and a cap-shaped guide part, as in 2444808. The contact ends (24, 28) of the contact springs have sharp edges on the side facing the contact plate (15).
Patent DE-2553700-A1 (DE)
Title: Closed cycle gas turbine arrangement - uses nitrogen as working medium with added oxygen to prevent corrosion
Inventor: LINDE HERMANN DIPL PHYS DR RER
IPC: F02C1/10
Filed: 1975-11-28
Abstract: Nitrogen with > or  than 3 per cent oxygen is used as a working medium. The medium is compressed to 40 atm. and pre-heated in a recuperator. After being raised to 750 deg.C by indirect heat exchange the working medium is fed to a turbine. The turbine exhaust is cooled in the recuperator to compressor output temp. and then fed to a heat exchange unit to be cooled to 140 deg.C by liquid natural gas and fed back to the compressor intake. Part of the compressor output is fed to a heat exchanger to be cooled and separated into pure nitrogen and contaminated oxygen. The nitrogen output is fed to the heat exchanger to be preheated and re-enter the gas turbine circulation.
Patent DE-2554226-A1 (DE)
Title: Display unit with passive brightness attenuation - using mirrored fluorescent plastics plate behind fluidic crystal cell and using linearly polarised plates
Inventor: BAUR GUENTHER DR
IPC: G09F9/00
Filed: 1975-12-03
Abstract: The diplay unit, providing a single or multi-coloured display, has means for attenuating the brightness of the display. A fluorescent plastics plate (5), which is mirrored on its rear face (6a), is positioned behind the fluidic crystal display cell (2) and has light exit windows (7) conforming with the display elements (3) of the display cell (2). The fluidic crystal display elements are arranged between two linear polarised plates (1, 4) positioned parallel to one another. Pref. a light-absorbing foil (8) is positioned behind the fluorescent plastics plate (5), at a small spacing from the latter.
Patent DE-2555445-A1 (DE)
Title: Flexible web for use as sealing blanket - comprises ethylene copolymer-bitumen layer , ethylene vinyl acetate copolymer interlayer and polyolefin layer
Inventor: SCHLUETTER ALOYS DIPL ING
IPC: B32B11/04
Filed: 1975-12-10
Abstract: Flexible web can be welded for manufacturing a sealing blanket on a load bearing structure of e.g. a drinking water container. It comprises a sealing web based on ethylene copolymer and bitumen and carries on one side, a sheet which is free from bitumen and is compatible with drinking water, e.g. a sheet based on polyethylene or polyamide. An interlayer of ethylene/vinyl acetate copolymer is placed on the sealing web containing bitumen and the sheet without bitumen is placed on this layer.
Patent DE-2558706-A1 (DE)
Title: Stacker for thermoplastic film articles - with double vertical cutters moving to ejector which presses articles into stackers
Inventor: LAUERMANN WALTER
IPC: B26D7/26
Filed: 1975-12-24
Abstract: Articles deep-drawn from thermoplastic film are punched out from the web of material using a machine with two tables, these move relative to each other and have each a steel band cutter, and with a feed device for the film web between the tables. Each cutter is adjustable parallel to the plane of the tables and is linked to a feed arrangement which moves it plus the article from between the tables to a stacking position and back again to the punching position in each operation, a stacking frame and an ejector punch are mounted at the stacking points of the cutters, the latter punch moves the articles from the cutters into the stacking frames. System provides a simple and safe method of stacking precisely regardless of the shape of the articles or the film used.
Patent DE-2600369-A1 (DE)
Title: Jet loom weft transport - has the jets aligned so that adjacent jets do not create turbulence in weft transport channel
Inventor: SCHEFFEL WALTER
IPC: D03D47/30
Filed: 1976-01-07
Abstract: A weft yarn is inserted across the shed of a loom, using a fluid stream to carry the yarn. Jets are provided along the line of the reed, spaced at intervals to give a turbulence free fluid stream in the yarn transport channel. The jets are so profiled that the jet carriers can be located close to the shrouding of the yarn transport channel to allow the jets to eb aligned at a small acute angle parallel to the inner wall of the channel to provide the carrier flow for the weft yarn. Deflectors ensure that the stream from one jet does not affect the stream of the next jet along the line of weft passage. The system ensures that the weft is carried evenly along its passage across the loom without distortion.
Patent DE-2600379-A1 (DE)
Title: Windscreen washer with swivel jet - has swivel mechanism adjusting jet flow according to speed sensor measurements for correct direction of water jet
Inventor: SINNHUBER RUPRECHT ING GRAD
IPC: B60S1/48
Filed: 1976-01-07
Abstract: The windscreen washer orifice directs a washer fluid to a given region of the windscreen. The orifice/jet can be swivelled during travel in a pivot range extending in a vertical plane. These are designed in swivel positions which ensure that the washer fluid will hit the prescribed region of the windscreen for all travel wind speeds which can be conventionally expected. The swivel mechanism can be manually operated or can be automatic using a signal from a speed sensor (7) which is fed to an adjusting device. In this case the adjusting device is fitted to a pump for the washer fluid which matches the fluid pressure to the speed.
Patent DE-2602376-A1 (DE)
Title: Wind-surfer of two shells with concealed flanges - formed of hard outer esp. polyurethane layer and inner foam
IPC: B63B35/79
Filed: 1976-01-22
Abstract: The hull of a wind-surfer is composed of upper and lower plastics shells bonded together at a peripheral flange and contains a centreboard housing passing vertically through it. Each shell is composed of an outer layer and an inner supporting layer of plastics foam; the outer layer possesses inwardly projecting flanges at the periphery, the angle of these flanges being filled by the foam. The centreboard housing is formed of two halves, each being integral with the outer layer of one of the shells. The internal foam backing supports this centreboard housing. In addn., the non-foamed outer layers overlap at the housing and are bonded together. Pref. the outer layers are of non-foamed polyurethane and the backing layer is of rigid polyurethane foam, these two layers being joined together by cross-linking. The outer layer is pref. about 1 mm thick and the inner, foam layer 10-15 mm thick. There is no projecting flange which can cause serious injury to swimmers or other persons. The inner foam layer is firmly bonded to the outer shell and does not come away from it after a time.
Patent DE-2605748-A1 (DE)
Title: Savings book with data strip - is mounted on carrier fixed to binding for machine readable and printable data
Inventor: KLEIN OTTOKAR DIPL ING
IPC: B42D3/12
Filed: 1976-02-13
Abstract: Savings book comprises a data strip (5) for storing recurring machine-readable and printable data, mounted on a carrier (6) which is fixed to the book binding (1). The carrier is pref. in the form of a flap, which may be fixed to the binding along the spine (2) or along a side edge (7). Alternatively, the carrier may be disposed removably on the inner surface of the book binding. The data strip is well protected against damage, scratching, soiling, etc., and provides constant conditions for reading and reprinting. In an example, a machine can be adjusted to a constant distance from the data strip due to the constant thickness of the carrier and strip.
Patent DE-2611192-A1 (DE)
Title: Roofing material contg. stress-equilibrating plastic interlayer - which is between heat-insulating layer and bituminous roofing skin
Inventor: OELSNER MANFRED ING GRAD
IPC: C08L95/00
Filed: 1976-03-17
Abstract: Bonding layer for flat roof elements comprises a stress-equilibrating layer made of a compsn. contg. a plastic or elastic material, interposed between a heat-insulating layer and a mastic roofing skin. The intermediate layer may comprise a self-adhesive mixt. of bitumen and a plastic such as polyethylene, polypropylene, PVA, ethylene-propylene rubber, acrylonitrile-butadiene or styrene-butadiene rubbers. Damage to the roofing skin is obviated. The amt. of synthetic resin in the binder is reduced, and a purely bituminous mastic roofing skin can be used.
Patent DE-2613576-A1 (DE)
Title: Navigation training unit using light spot projector - has light source, projection screen and adjustable opening controlled by independent driving elements
Inventor: HANSFORD REGINALD FREDERICK
IPC: G09B9/06
Filed: 1976-03-30
Abstract: The screen projection is of a movable light spot for training equipment in navigation, and uses a unit, with adjustable opening and a light source which illuminates this opening. The unit contains two movable elements. Each element has a transparent slot (19, 20) for the light from the light source. The two slots (19, 20) intersect in a point (18) which represents the opening. Driving elements (25) move the two elements independent of each other and thus displace the opening. Each of the two elements contains a plate which up to a thin, straight transparent line does not transmit light. The line forms the slot. The plates are adjacent to each other.
Patent DE-2615796-A1 (DE)
Title: Framework tie rod connection system - uses bolts retained inside rods by expanders for connection to cage using locknuts
Inventor: SERWE JOSEF
IPC: F16B7/02
Filed: 1976-04-10
Abstract: The building frame is made up of a large number of tubes (10) radiating out from cage members (18). Each cage has a spherical surface (30) with clearance holes (19) through it for the tube fastenings. Each fastening is a bolt (14) down the centre of the tube, held inside by expanding members (13) with its protruding end (17) secured by lock nuts (15, 20) onto the cage. Alternatively, the cage may be multi-sided, and the tubes may be of rectangular section or round. The expanding members may be dished washers (22) mounted in pairs at each end of the bolt, with a spacer (25) between. Alternatively, the whole length of the bolt may carry pairs of dished washers.
Patent DE-2617168-A1 (DE)
Title: Bolt for crossbow-like games - with hard PVC body with soft PVC suction base at front end
Inventor: LUDWIGS HANS H
IPC: F42B6/00
Filed: 1976-04-20
Abstract: Bolt comprises a hard PVC body at the rear end of which is a stabiliser. Near the front end is a disc-shaped guide. In front of the guide is a soft PVC suction base which extends through the disc-shaped guide with part of its material and which is permanently fixed to the body of the bolt behind the guide. The suction base pref. extends through several holes distributed over the circumference of the guide. The body of the bolt is pref. rod-shaped and extends forwards slightly further than the guide, where it is surrounded by a cylindrical attachment of the suction base and abuts against the base with one face, while the base behind the guide has a thicker zone.
Patent DE-2622475-A1 (DE)
Title: Electromechanical body monitoring equipment on conveyor - has extension on feeler fitting inside photoelectric cell recess
Inventor: LIST HANS
IPC: B65G43/08
Filed: 1976-05-20
Abstract: The electro-mechanical equipment monitors bodies travelling along conveyor tracks for presence and suitability, having a deflecting feeler lever exerting a torque on the bodies, the amount of whose deflection affects a photoelectric beam. The lever (4) is single-armed, being fixed at the end (5) furthest from the feeling point. Near the latter it has an extension piece (8) inclined to the arm, and whose free end extends inside the recess (9) of a fork-shaped photoelectric cell unit (10). The lever can be a leaf spring, inclined to the plane of the conveyor, and clamped firmly in a bracket (6).
Patent DE-2624966-A1 (DE)
Title: Line deflection circuit for colour TV with in:line tube - has RC circuit connected in parallel with part of differential coil winding for current supply to deflection coils
Inventor: GOSEBERG WALTER DIPL ING
IPC: H04N9/28
Filed: 1976-06-03
Abstract: The tube has two line deflection coils whose currents pass through two windings of a differential coil by which the deflection current from the line output stage is distributed between the two deflection coils. In order to compensate convergence errors due to non-horizontal position of the three-electron guns, a series circuit consisting of a resistor (16) and a capacitor (15) is connected in parallel with one of the windings (10 or 9) of the differential coil (11). When the balancing core of the coil (11) is in its neutral position, this circuit, together with the winding (10, 9) inductance forms an oscillating circuit tuned to about the line frequency.
Patent DE-2626455-A1 (DE)
Title: Two-part bottle for spirits contg. fruit - has halves with joint between secured by screwing or hinge with locking screw
IPC: B65D23/00
Filed: 1976-06-12
Abstract: The two-part bottle comprises a top and a bottom half, secured together by a hinge and a locking screw, and with a joint between them. The bottle can be of cylindrical or barrel shape etc. and as an alternative the halves can screw together, a joint being again fitted between them. The bottle of partic. for alcoholic drinks containing whole fruits. The design allows the fruit to be inserted before filling with alcohol and without leaving it attached to the brahc, and it can be removed undamaged afterwards.
Patent DE-2636832-A1 (DE)
Title: Appts. for mechanical testing of specimens - the specimen being contacted with flowing liquid in double-shell housing
Inventor: MENKEN GUENTHER DIPL ING
IPC: G01N3/08
Filed: 1976-08-16
Abstract: A specimen of material under mechanical test can be exposed to a continual flow of aggressive fluid in a surrounding housing. A second outer housing gives necessary protection. The sample specimen is clamped in a holder with one end attached to a moveable rod which projects outside the unit and is attached to the measuring equipment. This rod is sealed by two double sets of flexible bellows. Used for the testing of material specimens for mechanical properties such as creep, when exposed to fluids such as liq. Na. which are dangerous on exposure to air, or may be radioactive. Continuous long-term testing can take place without hazard to personnel.
Patent DE-2638884-A1 (DE)
Title: Conveyor for textile tyre plies, paper film webs, etc. - has cutter for severing the webs into lengths and intermediate conveyor looped about the fixed base of the cutter station
Inventor: NAEDLER HEINRICH
IPC: B21D43/28
Filed: 1976-08-28
Abstract: Conveyer for web materials such as textile plies for tyres paper or film webs, has a cutting station forming part of the path of conveyance, esp. for cutting into pieces of pre-determined length of tyre plies, and conveying them to a tyre build-up machine. The conveyor features an intermediate conveyer looping about the fixed base of the cutting station. The intermediate conveyer consists of 2 spaced, parallel, and endless chains which pass over drive and diverting rollers upstream and downstream of the base and also over a further diverting roller. Transverse supporting elements connect the chains, which extend above the base and can be moved over it in machine direction.
Patent DE-2641152-A1 (DE)
Title: Crane load: handling tackle - has plate on supporting member fitting in bell: shaped chamber of mating piece
Inventor: BRANDSTAETTER HERBERT
IPC: B66C1/66
Filed: 1976-09-13
Abstract: The load-handling tackle comprises a supporting member extending downwards from the crane etc. and a mating piece fitted to the load, into which the supporting member fits. The supporting member (1) has a support plate (1a) fixed to it, and the mating piece is bell-shaped (2), with a side opening for insertion of the plate. The inner chamber (5) of the mating piece is at a higher level than the opening, so that on lifting the plate slides into this chamber, and cannot slip out of it in the sideways direction. The supporting member can be a straight bar, with the round plate concentric to it.
Patent DE-2645291-A1 (DE)
Title: Magnetic separator coil insulation - having plastic tape on sides and glass fibre reinforced plastics on top and bottom
Inventor: STOLLBRINK HANS
IPC: H01F5/06
Filed: 1976-10-07
Abstract: The insulation for the magnet coil of a magnetic separator used in ore dressing plant is applied to conductors with a square cross-section. An insulating plastic tape forms a coating on the sides of the conductor. The insulating lining on top and bottom consists of glass-fibre reinforced plastics. Each conductor is insulated at one side by a tape of insulating plastic. The edges pref. wrap around the conductor corners. The top and bottom insulation comprises glass-fibre reinforced plastics. Good adhesion is achieved if the aluminium conductors have been anodised.
Patent DE-2652574-A1 (DE)
Title: Feed measurement for cylinder block milling - has preproduction workpiece processed at constant feed to measure average cutting resistance
Inventor: CAMERA ANTONINO
IPC: B23Q15/12
Filed: 1976-11-18
Abstract: The series processing of workpieces on a machine tool ensures a constant feed speed for each workpiece over the total transport distance and is esp. for milling cylinder blocks. Before machining the series of workpieces at least one preproduction part is processed at constant feed speed on the machine tool. For each such part the values of the patterns of cutting resistance are determined over the feed lengths. The average resistance value is stores and the production workpieces are then machined. the feed speed of the tool is controlled on the basis of a combination of parameters of which a first is a factor which decreases in a predetermined relationship to the increase in cutting resistance met by the tool. A second is proportional to the first factor and influences the feed speed opposite to the first parameter.